Company lists · Data refreshed September 2026

Top 25 Enterprise IT infrastructure companies based in Rio De Janeiro, Brazil

Name: Enterprise IT infrastructure companies based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 168 companies tracked

RevenueBase identified 168 enterprise IT infrastructure companies headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 1,209 professional contacts across them, including 229 with verified work emails and 33 with mobile numbers. Sao Paulo is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Rio De Janeiro, Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 12, 2026 86% judged on-target in blind review

168Companies

1,209Contacts tracked

229Verified emails

33Mobile numbers

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The 25 largest enterprise IT infrastructure companies based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 168 enterprise IT infrastructure companies based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT infrastructure companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Infolink	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	n/a	128 contacts →
	Indirect evidence “Prezados clientes e amigos.” Source: RevenueBase Database · checked Sep 12, 2026
2	Lotus ICT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	111 contacts →
	Indirect evidence “A Lotus ICT é uma empresa focada em fornecer os melhores soluçoes em tecnologia, integrando serviços de infraestrutura nas áreas de cloud services, telecom, finanças e diversos…” Source: RevenueBase Database · checked Sep 12, 2026
3	Nereidas IT Services	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	49 contacts →
	Indirect evidence “Transformamos tecnologia em resultado para empresas que exigem performance, continuidade e segurança.” Source: RevenueBase Database · checked Sep 12, 2026
4	Isdn Infra E Talentos EM TI	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	49 contacts →
	Partial evidence “The signature ISDN Infrastructure and TIC Talents underlines the long term vocation.” Source: RevenueBase Database · checked Sep 12, 2026
5	Itgx Tecnologia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	44 contacts →
	Indirect evidence “Nossa Missão : Transformar Ações em Resultados Nossa Visão : Apoiar nossos clientes na Simplificação da Administração de sua TI, de forma a diminuir o seu custo total de…” Source: RevenueBase Database · checked Sep 12, 2026
6	MD Services	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	41 contacts →
	Indirect evidence “Passionate about productivity, we use information technology to streamline your processes, bring you more results with less resource use.” Source: RevenueBase Database · checked Sep 12, 2026
7	Storback Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	27 contacts →
	Indirect evidence “O grupo Storback está há mais de 24 anos no mercado de TI e veio se especializando em ofertas de soluções e serviços inovadores que permitem preparar o Data Center para o futuro!” Source: RevenueBase Database · checked Sep 12, 2026
8	Master IT Soluções E Serviços DE TI	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	1-10	26 contacts →
	Partial evidence “A Master IT é uma empresa nacional especializada no fornecimento de soluções e serviços para as áreas de Governança, infraestrutura e segurança de TI.” Source: RevenueBase Database · checked Sep 12, 2026
9	AMT Cloud	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	21 contacts →
	Indirect evidence “Há quase 30 anos, a AMT se dedica a dar solução para as demandas de tecnologia de empresas dos mais variados portes e segmentos.” Source: RevenueBase Database · checked Sep 12, 2026
10	Scaleup Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	18 contacts →
	Indirect evidence “Desde 2017 unindo pessoas, empresas e tecnologia!” Source: RevenueBase Database · checked Sep 12, 2026
11	Mspbrasil Consulting	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	17 contacts →
	Indirect evidence “Empresa especializada em Consultoria e Gestão de Serviços de TI, oferecendo serviços e soluções com foco na qualidade e no valor agregado ao negócio de seus clientes.” Source: RevenueBase Database · checked Sep 12, 2026
12	W4clouds Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	16 contacts →
	Indirect evidence “Fundada em 2013, a W4Clouds é uma empresa especializada em computação em nuvem, reconhecida no mercado por oferecer soluções mais eficientes em trabalho moderno, datacenter cloud…” Source: RevenueBase Database · checked Sep 12, 2026
13	PGTI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	16 contacts →
	Indirect evidence “A PGTI ajuda médias e grandes empresas a ter uma T.I com alta disponibilidade e transparente, focada em soluções e alinhada com o planejamento estratégico, de forma que a…” Source: RevenueBase Database · checked Sep 12, 2026
14	Optimize TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	51-200	15 contacts →
	Indirect evidence “A OPTIMIZE TI é uma empresa 100% nacional, fundada em 2012, para atuar na área de infraestrutura de redes, Cloud Computing e como integradora e instaladora, em especial, para Data…” Source: RevenueBase Database · checked Sep 12, 2026
15	Diversa Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	13 contacts →
	Indirect evidence “A Diversa Tecnologia é uma empresa focada em novas tecnologias e customizações de estratégias, buscamos permanentemente novidades que possam contribuir com uma maior produção do…” Source: RevenueBase Database · checked Sep 12, 2026
16	MPA Outsourcing TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “A MPA Outsourcing TI foi fundada em 2001.” Source: RevenueBase Database · checked Sep 12, 2026
17	Antharys Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “A ANTHARYS TECNOLOGIA é uma empresa de Tecnologia da Informação (TI), com forte capacidade e experiência em serviços de infraestrutura e de banco de dados.” Source: RevenueBase Database · checked Sep 12, 2026
18	Upgrade TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “A UPGRADE TI está há 7 anos transformando a forma como empresas cuidam da sua tecnologia.” Source: RevenueBase Database · checked Sep 12, 2026
19	Xtech Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “Nos da Xtech Solutions, somos especializados em TI, possuindo larga abrangência nos diversos segmentos empresarias.” Source: RevenueBase Database · checked Sep 12, 2026
20	Micro & ETC	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	1-10	11 contacts →
	Indirect evidence “Desde os anos nós da Micro & Etc nos comprometemos em disponibilizar serviços de Tecnologia de ponta com alta qualidade, eficiência e a melhor relação custo X benefício.” Source: RevenueBase Database · checked Sep 12, 2026
21	IT SEA Soluções Tecnológicas Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	11 contacts →
	Indirect evidence “Empresa especializada no mercado OnShore e OffShore, com soluções prontas para o seu negócio!” Source: RevenueBase Database · checked Sep 12, 2026
22	Algaznet Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	11 contacts →
	Indirect evidence “Fundada em 2004 a Algaznet é uma empresa especializada em infraestrutura de TI e Segurança da Informação.” Source: RevenueBase Database · checked Sep 12, 2026
23	Big5 Technologies	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	1-10	10 contacts →
	Indirect evidence “Somos uma empresa brasileira de infraestrutura em TI com 15 anos de experiência, especializada em Segurança da Informação e soluções em Cloud.” Source: RevenueBase Database · checked Sep 12, 2026
24	IT Value Consultoria EM TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	9 contacts →
	Indirect evidence “Apoiar empresas em relação aos desafios de segurança de TI e infra.” Source: RevenueBase Database · checked Sep 12, 2026
25	TI Maker Tecnologia DA Informação Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 12, 2026	11-50	9 contacts →
	Indirect evidence “A Timaker Tecnologia da Informação é especializada em soluções de alta tecnologia em redes e infraestrutura de TI & Telecomunicações para o mercado corporativo.” Source: RevenueBase Database · checked Sep 12, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise IT infrastructure companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise IT infrastructure companies.
Partial evidence: Its own public description names part of enterprise IT infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise IT infrastructure companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 168 enterprise IT infrastructure companies based in Rio De Janeiro, Brazil

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Enterprise IT infrastructure companies based in Rio De Janeiro, Brazil at a glance

As of Sep 12, 2026

18.9%Verified-email coverage

2.7%Mobile-number coverage

7.2Average contacts per company

1-10Median size (employees)

367.9%Largest-city concentration · Sao Paulo

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

1900–30

3531–60

161–90

090–180

3180+

Company record updated

Median 80.0d

00–30

31131–60

67661–90

17590–180

47180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise IT infrastructure companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Rio De Janeiro, Brazil whose own description of what they do matches “enterprise IT infrastructure companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise IT infrastructure companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise IT infrastructure companies, and records with no verified work email. Companies headquartered outside Rio De Janeiro are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 229 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 12, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise IT infrastructure companies by metro in Brazil

Enterprise IT infrastructure companies in Sao Paulo618
Enterprise IT infrastructure companies in Rio De Janeiro184
Enterprise IT infrastructure companies in Belo Horizonte120
Enterprise IT infrastructure companies in Curitiba93
Enterprise IT infrastructure companies in Porto Alegre81
Enterprise IT infrastructure companies in Barueri62
Enterprise IT infrastructure companies in Brasilia60
Enterprise IT infrastructure companies in Campinas55

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise IT infrastructure companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise IT infrastructure companies are there based in Rio De Janeiro, Brazil?

RevenueBase identified 168 enterprise IT infrastructure companies headquartered in Rio De Janeiro, Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Infolink, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

Sao Paulo leads with 618 headquartered companies, followed by Rio De Janeiro (184) and Belo Horizonte (120).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 229 verified decision-maker contacts tracked across these 168 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.